Re: error while joining two datastream

2018-11-23 Thread Piotr Nowojski
Hi, I assume that withTimestampsAndWatermarks1.print(); withTimestampsAndWatermarks2.print(); Actually prints what you have expected? If so, the problem might be that: a) time/watermarks are not progressing (watermarks are triggering the output of your `Tumbli

Re: error while joining two datastream

2018-11-22 Thread Abhijeet Kumar
DataStream> withTimestampsAndWatermarks1 = formatStream1 .assignTimestampsAndWatermarks( new BoundedOutOfOrdernessTimestampExtractor>( Time.seconds(Integ

Re: error while joining two datastream

2018-11-22 Thread Nagarjun Guraja
Looks like you need to assign time stamps and emit watermarks to both the streams viz. formatStream1 and formatStream2 as described at https://ci.apache.org/projects/flink/flink-docs-release-1.6/dev/event_timestamp_extractors.html On Thu, Nov 22, 2018 at 10:55 PM Abhijeet Kumar wrote: > Hello Te